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Google OAuth 2 authorization - Error: redirect_uri_mismatch

On the website https://code.google.com/apis/console I have registered my application, set up generated Client ID: and Client Secret to my app and tried to log in with Google. Unfortunately, I got the error message: ...
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Entity Framework - Include Multiple Levels of Properties

The Include() method works quite well for Lists on objects. But what if I need to go two levels deep? For example, the method below will return ApplicationServers with the included properties shown here. However, ApplicationsWithOverrideGroup is another container that holds other complex objects. Ca...
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How to add items to a spinner in Android?

How to add items to a spinner? 11 Answers 11 ...
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How to colorize diff on the command line?

When I have a diff, how can I colorize it so that it looks good? I want it for the command line, so please no GUI solutions. ...
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How does Rails keep track of which migrations have run for a database?

... The table contains a single column, version. When Rails runs a migration, it takes the leading digits in the migration's file name and inserts a row for that "version", indicating it has been run. If you roll back that migration, Rails will delete the corresponding row from schema_migrations. For ...
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What is the difference between Debug and Release in Visual Studio?

...mproving of your code. As a result some lines of your code might get left without any instructions at all, or some might get all mixed up. Step-by-step debugging would be impossible. Also, local variables are often optimized in mysterious ways, so Watches and QuickWatches often don't work because th...
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Registry Key '…' has value '1.7', but '1.6' is required. Java 1.7 is Installed and the Registry is P

... the change over we had a JAR that was running fine on Java 1.7 x64 along with JRE 7. When we moved over to the new server our JAR was running alright, but then one of the server admins "updated" our Java to an older version and uninstalled the one we were using. Don't ask me why, I don't know. I...
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Static nested class in Java, why?

I was looking at the Java code for LinkedList and noticed that it made use of a static nested class, Entry . 14 Answers ...
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Xcode stuck at “Your application is being uploaded”

I am facing an issue while submitting my app from Xcode to the App Store. I have done everything regarding my project, and its running fine on my iPhone and iPad. But when I submit my project I am facing a huge problem. ...
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Computed / calculated / virtual / derived columns in PostgreSQL

...computed columns" of SQL Server. STORED generated columns are introduced with Postgres 12. Trivial example: CREATE TABLE tbl ( int1 int , int2 int , product bigint GENERATED ALWAYS AS (int1 * int2) STORED ); db<>fiddle here VIRTUAL generated columns may come with one of the next i...